Home / 64,430,175.42-88,914,712.26-35,062,745.76

Finding the Fourth Proportional to 64,430,175.42, 88,914,712.26 and 35,062,745.76

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Solution

The fourth proportional to 64,430,175.42, 88,914,712.26 and 35,062,745.76 is: 48,387,171.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,430,175.42 : 88,914,712.26 = 35,062,745.76 : x
  2. Step 2: Convert to fraction form
    64,430,175.42/88,914,712.26 = 35,062,745.76/x
  3. Step 3: Cross multiply
    64,430,175.42x = 88,914,712.26 × 35,062,745.76
  4. Step 4: Simplify right side
    64,430,175.42x = 3,117,593,950,295,935
  5. Step 5: Solve for x
    x = 3,117,593,950,295,935/64,430,175.42
  6. Step 6: Final answer
    x = 48,387,171.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.